CVE-2011-0721
UnknownEPSS 2.31%
Last modified
CVE-2011-0721 is a vulnerability of currently unknown severity. Multiple CRLF injection vulnerabilities in (1) chfn and (2) chsh in shadow 1:4.1.4 allow local users to add new users or groups to /etc/passwd via the GECOS field.. EPSS estimates a 2.31% chance of exploitation in the next 30 days.
Description
Multiple CRLF injection vulnerabilities in (1) chfn and (2) chsh in shadow 1:4.1.4 allow local users to add new users or groups to /etc/passwd via the GECOS field.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Debian | Shadow | 1\ | 4.1.4 |
References
- http://secunia.com/advisories/42505Vendor Advisory
- http://secunia.com/advisories/43345Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0396Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0398Vendor Advisory
- http://secunia.com/advisories/42505Vendor Advisory
- http://secunia.com/advisories/43345Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0396Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0398Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-0721?
Multiple CRLF injection vulnerabilities in (1) chfn and (2) chsh in shadow 1:4.1.4 allow local users to add new users or groups to /etc/passwd via the GECOS field.
How severe is CVE-2011-0721?
Severity scoring for CVE-2011-0721 is pending analysis. The EPSS model estimates a 2.31% probability of exploitation in the next 30 days.
How do I fix CVE-2011-0721?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2011-0721?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST